Top 10 40cm Cushion Insert UK – Back & Seat Cushions

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1. Stafeny

Striped flannel 40*40cm floor sofa cushion office beautiful buttocks cushion inserts memory foam round cushion pad soft and warm

Stafeny - Tight stitching, durable and not out of shape, strict product wiring stitching technology, clean and generous, to ensure the quality of the product, the details highlight the quality.

Soft and comfortable, high-quality stripped flannel fabric, coupled with warm high-quality, printing and dyeing colors, let you experience the warmth of home. Dear, help you sleep, you need a comfortable cushion! It can drive your fatigue, and improve the symptoms of shoulder and neck pain and discomfort. High-quality raw materials, the inner core of the product is made of high-quality memory foam, which rebounds in five seconds and is soft to the touch. The intimate and skin-friendly, hidden zipper design, intimately solves the problem of discomfort when touching the corners and makes the product more skin-friendly.
Part NumberIDWPB-13782


50cm x 40cm, TOPSTYLE COLLECTION Replacement Sofa seat cushions High denisty Foam off-cut ANY THICKNESS Upholstery Foam Thickness 1"

TOPSTYLE COLLECTION - Seat pads for seating dining seat Stool--Suitable for many applications Perfect for dog beds, wheelchair cushion, pillows etc. Ideal for replacing worn dining chair seat Pads, Ottomans, Footstools etc - Can Easily be Cut to Size Upholsterer's Quality. Top grade reflex foam for Optimum Firmness - Fire Retardant.
Height2.54 cm (1 Inches)
Length50 cm (19.69 Inches)
Width40 cm (15.75 Inches)

3. Milliard

Milliard Memory Foam Seat Cushion/Chair Pad 18 x 16 x 3” with Washable Cover, for Relief and Comfort

Milliard - Our premium memory foam supersedes all with superior high density construction for longer lasting product. Designed to conform perfectly to the contours of your body for maximum comfort and support.

The milliard cushion is ventilated for air flow to help regulate temperature for maximum support. Milliard memory foam cushion is designed to provide comfort when sitting, even for prolonged periods of time. Enjoy optimal comfort while sitting for extended periods of time. Includes a breathable mesh cover that zips off easily for machine washing; Cushion measures 46cm long x 40cm wide x7. 5cm thick.
Height7.62 cm (3 Inches)
Length45.72 cm (18 Inches)
Weight0.54 kg (1.2 Pounds)
Width40.64 cm (16 Inches)
Part NumberMIL-HK514B

4. Medipaq

Medipaq® The Memory Foam Contoured 2in1 Seat & Back Cushion Reduce Back Ache, Office Chairs, Wheelchair or Car Seats!, Improve Posture at Home

Medipaq - The perfect back / lumbar support for car or office seat. Adaptable - unique 2 in 1 design can be used as a seat or back support cushion. Reduce back ache, improve posture! medipaq use the latest 3rd generation 4lb density visco-elastic MEMORY FOAM guaranteed to keep its shape for 20 years! Our covers are made from a 3D breathable mesh fabric providing a cooling and breathable support.

Even can be taken on planes or trains to limit discomfort. Portable enough to travel also making it the ideal companion for travel in nearly any car, office chairs, armchairs, van or track. Feel refreshed when you arrive at your next destination after all that driving. Size: 43 x 43 x 10 cm.

Amazon's choice: in 2018 we are proud to be recommended as amazon's Choice for "car seat cushion", "adult car booster seat", "memory foam car seat cushion", "computer chair cushion", "memory foam seat pad", "driving cushion" and "posture cushion". Our memory foam eliminates pressure points and ensures your body is correctly aligned with its contoured ergonomic shape. Also can be used on the sofa, SUV, gaming chairs and wheelchairs.
Weight1.8 kg (3.97 Pounds)
Part NumberBKST(k)

5. 66fit

66fit Junior Inflate Wedge Cushion and Pump, Children Sitting Back Posture Seat

66fit - Corrects sitting position to help alleviate stress on the lower back and hence reduce back pain. Suitable for use on any chair. Ideal for both home and classroom use. Pump included. Easy to inflate. Actively improves the quality of sitting for prolonged periods of time. Inflatable seating wedge offers comfort and support whilst sitting, helps prevent slouching, promotes good posture. The 66fit junior inflatable Wedge Cushion with pump is designed to improve posture and reduce back pain whilst sitting down.
Weight0.96 kg (2.12 Pounds)
Part NumberBP-074A


100% Memory Foam Pillow, Seat Cushion for Office Chair, Firm Coccyx Pad, Premium Home Office Furniture Cushions, Tailbone, Sciatica, Lower Back Pain Relief

5 STARS UNITED - Our office chair cushion is a perfect mix of firmness and comfort. However, new year, birthday, please allow yourself 1-3 weeks to adapt to a new feeling while sitting. Best for people 70-100 kg. Orthopedic doctor recommended - this thick pad repeats the anatomical contours of your body, and lessens the pressure on your back.

It allows you to sit upright naturally without pain. Moreover, it can be used to increase the height of any seat. U-shaped contoured design rests your tailbone, shoulder, frequent travelers, avoiding compression. This pillow is also a good option to consider, on a plane or a train. Firm & supportive - the orthopedic seat cushion should be firm enough. The cushion insert is made from 100% Memory Foam that conforms to your individual shape and helps avoid pressure. The ergonomic design helps to increase blood flow, this comfortable pad is just right for you.

Our cushions will also be a perfect gift for Christmas, Mother's or Father's Day. Works with any chair - this ergonomic seat cushion nicely fits most office chairs. Take it in your car, and low back pain. This therapeutic lift cushion provides additional comfort when driving long distances truckers, supports your lumbar area, drivers and rest if sitting in slow-moving traffic. The non-slip rubber base of the pad securely keeps it in place.
Manufacturer5 Stars United LLC
Height7.62 cm (3 Inches)
Length45.72 cm (18 Inches)
Width35.56 cm (14 Inches)
Part Number6018112977916

7. Direct Foam & Packaging Ltd

High Density Blue Upholstery Firm Foam 16'' x 16'' x 4'' 41cm x 41cm x 10.2cm

Direct Foam & Packaging Ltd - Deal direct with the manufacturer. For use in seating, outdoor furniture, Caravans/Campervans, mattresses and much more!. High density - Firm Foam. Don't see your size? Contact us for a bespoke price. Conforms to all British/UK Fire Regulations.
BrandDirect Foam & Packaging Ltd
ManufacturerDirect Foam & Packaging Ltd
Height10.16 cm (4 Inches)
Length40.64 cm (16 Inches)
Width40.64 cm (16 Inches)


VESNIBA Memory Foam Seat Cushion/Chair Pad Thick Garden Dining Car Seat Chair Armchair Booster Cushion 40 x 40 x 8 cm Square

VESNIBA - Spoil yourself - memory foam is the leading fill type for any comfortable cushion out there. Perfect fit for any chair - sit in comfort for years to come! our chair pads are designed to fit all chairs. Through research and development, we have designed the best way to keep our chair pads stuck to your chairs like glue without the glue.

Note:please note the pouf will arrive in a slightly compressed state; please allow a few days for the product to expand to the final size listed in the description. Satisfaction guaranteed:if you are not 100% satisfied, contact us directly and we will provide you with a No-Questions-Asked replacement or refund. We want you to be sitting on memory Foam Chair Pads for chairs and chairs to come! Strength and durability and built into every inch. Durable, do not bleach, these cushions are machine washable! machine wash cold, do not iron, long lasting, every stitch matters. To top it all off, easy to care - to us, just tumble dry with no heat and your chair pads will look as good as new.

One of the most important qualities of a chair cushion is the ability to stay in place with frequent usage. These dimensions are a perfect fit for almost all dining room, living room, play room, and even outdoor chairs we do not recommend leaving these chair pads outside, bedroom, but may be used on outdoor chairs and brought in when done. Sit with comfort and relaxation. Over the years we have experimented different constructions and listened to your feedback and created a chair pad that is so soft and pleasant; a must have for all of your chairs.


Crown Office Soft Cushion Plush Comfort Seat Pad Cozy Warm Seat Pillow Armchair Seat Support Relieves Back Coccyx Sciatica Tailbone Pain Relief Chair Cushions for Home Office Sofa Car Wheelchair,Pink

IPENNY - Comforttable chair cushion:size: 55cm * 40cm * 40cm / 21. 6 * 15. 7 * 15. 7inches, seat cushion made of soft cozy plush surface, filled with a firm and durable exclusively designed polyfibre that retains its shape and firmness even with daily use. Non slip chair back cushion: no odors, cars, truck, non-slip does not shift.

Perfect solution for your computer desk chair at home or at work, stadium seats, non-faded. Stylish chair cushion: fashion and romantic design just for you. Special crown design, to bring you massage-like comfort, a perfect item to decorate your chairs in office or kitchen. For hip back sciatica relief pain : suitable for various places and people. Designed to support the elderly, people recovering from post-operative surgery, pregnant women and those who suffer with knee pain. Can be washed direct, hemorrhoids, back pain, eliminating this pressure and help with sciatica relief, but do not machine wash.

This super soft chair pad provides excellent back support and relieves common symptoms that due to body weight pressing down on the lower tailbone area, etc. Decorate your home & office: a perfect item to decorate your chairs in office or kitchen. Provides both comfort and body support whilst sitting. The bottom with latex non-slip particles that firmly adhere to the furniture, recliner, plane, yoga and meditation!.
Weight0.75 kg (1.65 Pounds)
Part NumberCHAPAD33OUK

10. MOTT

MOTT Upholstery Foam Padding Foam Sheet Seat Cushion Inserts,Replacement Sofa Chair Bench Cushion Foam,High resilience&High Density Firm Foam Soft Support

MOTT - Memory foam with the ability to gradually soften to fit your body. Easy to cut and customize -- use a bread knife or electric knife to easily trim, cut, or not, and shape upholstery foam. Premium material -- high density firm foam is made of high density sponges, bring you comfortable touch experience, durable and standard, also providing you nicely balanced support and comfort, you can use it for a long time.

It is soft, yet it can still hold its firmness and be able to support an individual sitting on it without too much compression. Foam can be stacked, to fill all your home restoration needs. You can move without disturbing the person who shares your bed! Wide use -- ideal for benchs, boats, sofas, window seats, caravans, firm sofa cushions, campervans, chairs, headboards, rock and roll beds, bar seating, mattressess, foam stool tops, feather and fibre cushions.3

3/5/8/10cm more comfort and support, reducing the impact of your movements by absorbing shocks. Optimum cushioning & stiffness -- this foam sheet features the perfect amount of cushioning and stiffness.
Part NumberMPAOM801